What is a cross?

Please help

answer:

its a T shaped structure that was used to crucify criminals, and Jesus. Their hands were nailed to either side and their feet were nailed on top of each other at the bottom, while they were up there, the soldiers would beat them to make them die more painfully. It was basically a slow, tortured death.

Explanation:

this is the shape or a cross

           |

           |

           |

           |

           |

           |

white blood cells or wbc s are mainly 2 types-

1.agranulocytes

2.granulocytes

the monocytes or macrophages of agranulocytes , dendritic cells which are accessory leucocytes, and b cells which is one type of lymphocytes   identify the antigens present on the pathogen's surface. these three cells are called antigen presenting cells(apc) which are phagocytes and destroy the antigens by secreting antitoxins. besides this leukocyte is always plays vital role in the immunity of the body.

your answer is "the 1950's"